baber/WOPTO huggingface dataset:
Patent JP-2001157042-A (JP)
Title: Image processor, image processing method and computer- readable recording medium recorded with program for executing computer the method
Inventor: NAMITSUKA YOSHIYUKI
IPC: G06T3/40
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To execute image processing by reading originals, where various kinds of sized coexist in an original reading mechanism using a sheet through document feeder. SOLUTION: All originals are read in an unmagnified state and original size information is stored in a memory module 222 with image data on the read original. Size information is extracted from the module 222, to calculate a variable power rate based on the size information. After the variable power rate is calculated, the variable power rate is set to a image-processing processor 204 to execute data supplementation of image data, to execute variable magnification processing electrically. In the case of reduction by 50% in the main and sub directions, e.g. pixels are resampled by every other pixel in the respective directions. In the case of magnification by 200% in the main and sub directions, the pixels are resampled by 1/2 pitch of a pixel interval in the respective directions.
Patent JP-2001150668-A (JP)
Title: Ink-jet head
Inventor: NISHIMURA SHIGEJI
IPC: B41J2/14
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet head chip in which a nozzle plate is prevented from being separated from an end face of a joint of an actuator plate and a cover plate and a durability is expected to be improved. SOLUTION: The ink-jet head chip 30 is provided with a nozzle plate cover 28 which is joined to the outer side face of the joint of the actuator plate 11 and the cover plate 17 and surrounds the nozzle plate 25 thereby protecting the nozzle plate 25. A face of the nozzle plate 25 opposite to an object to be printed is formed to be on the same plane as a face of the nozzle plate cover 28 opposite to the object to be printed or to project from the face by a predetermined or smaller height L. Moreover, the height L is set to be equal to 0 to 1/2 a thickness of the nozzle plate.
Patent JP-H04200188-A (JP)
Title: Ccd output signal processing circuit
Inventor: KOBUCHI HIROTO
IPC: H04N5/378
Filed: 1990-11-29
Abstract: PURPOSE:To attain subtraction processing as well as sampling without use of a differential amplifier circuit by providing a delay means provided to a pre-stage of one analog switch and a 3rd analog switch provided to connect a terminal of a capacitor toward the connection of the delay means to GND to the processing circuit. CONSTITUTION:Sampling analog switches 6,8 input respectively a reset level an a picture element signal level to respective terminals of a capacitor 9 simultaneously. An analog switch 10 connects one terminal of the capacitor 9 to a GND level while the analog switches 6,8 are in a high resistance state to output a signal level resulting from subtracting a reset level from the picture element signal level at the other terminal of the capacitor 9. Since a signal waveform at an output of a buffer 12 includes a feed-through component when the analog switches 6, 8 are conductive, an analog switch 14 is used to eliminate the feed- through component so as to sample and hold the true picture element signal level after subtraction processing by a capacitor 15.
Patent JP-H08161701-A (JP)
Title: Record reproducing apparatus of mechanical flaw compensationtype
Inventor: REE MIRUTON DORUBI
IPC: G11B3/10
Filed: 1994-12-21
Abstract: PURPOSE: To utilize low modulation level and high groove density by compensating for the deviation of record grooves in a vertical direction due to warp and rumble of a disc record. CONSTITUTION: The mechanical fault compensating type record reproducer comprises a first sensor for sensing the vertical deviation regarding the reference surface of a cartridge carried by a tone arm 10, and a second sensor for sensing the vertical deviation of a record regarding to cartridge 14. To give the error signal for representing the vertical deviation of the record regarding the reference surface at the position of the cartridge 14, a unit for differentially coupling the signals from both the sensors, and an actuator 89 for controlling the cartridge position in response to the error signal from the sensor are provided.
Patent JP-H01176114-A (JP)
Title: Circuit for hearing sense
Inventor: TAKEUCHI HIROSHI
IPC: H03H17/02
Filed: 1987-12-29
Abstract: PURPOSE:To suppress the production of unpleasant sound noise at ON/OFF state of a hearing sense correction circuit comprising a digital filter by mixing an output signal of the hearing sense correction circuit and a signal bypassing the hearing sense correction circuit and varying continuously the mixing ratio. CONSTITUTION:A ratio variable mixing means 12 is provided, which mixes an output signal of the hearing sense correction means 11 and a signal from a bypass 14 bypassing the hearing sense correction means 11. Moreover, a ratio setting means 13 is provided, which varies gradually the ratio to change the output of the ratio variable mixing means 12 from the signal only from the bypass 14 into the output signal only of the hearing sense correction means 11 or vice versa. When a switch is operated from ON to OFF or vice versa, the output signal is changed continuously from the output signal of the hearing sense correction means 11 into a signal not including it or vice versa. Thus, sound noise is suppressed.
Patent JP-H02215902-A (JP)
Title: Pressure module of radial flow fluid
Inventor: ROBAATO AARU KINBARIN
IPC: F01D1/06
Filed: 1989-12-26
Abstract: PURPOSE: To assembly a fluid pressure module easily without relations to a rotation direction and accessibility of power takeoff or power connection by supporting a symmetric shaft and rotor assembly in a symmetric housing assembly. CONSTITUTION: A module 10 comprises a symmetric housing assembly 12 composed of a left and a right housing members 14, 16 than can fit each other. A symmetric assembly comprising a shaft 22 and a rotor member 26 is rotatably supported in a hollow rotor chamber 18 in the housing assembly 12. Since the module 10 is thus assembled, the rotor can be orientated for either direction of rotation, and power takeoff or power connection can be to either side of the module 10. As a consequence, simple manufacture and assembly can be realized at a low cost.
Patent JP-H10214039-A (JP)
Title: System and method for providing user-selectable interface to screen phone
Inventor: JOHN R MONTALBANO
IPC: H04M1/27475
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a bidirectional interface having a graphical element which is selectable and represent a number on a key pad of a telephone. SOLUTION: The interface is selected by a user on the screen phone 10. The user sends a request of the interface to an interface platform 50 by using a multimedia user interface of the screen phone 10. The interface platform 50 takes interface data out of a connected interface data base 60 and sends the requested interface to the screen phone 10. The screen phone 10 preserves the interface data in a connected data base 20 and provides the interface to the user.
Patent JP-H06155094-A (JP)
Title: Automatic changing mechanism for die set in powder molding press
Inventor: YASUDA YOICHI
IPC: B30B15/02
Filed: 1992-11-20
Abstract: PURPOSE:To enable unmanned change of a product lot by mounting positioning means respectively on the upper and lower rams of a press. CONSTITUTION:A die set 5 released from the press 1 is stored in a storing box 14. Carrier rails 15, 16, 17 are equipped between the press 1 and the storing box 14 and when the die set 5 is moved by them, each plate 7, 8, 9 of the die set 5 connected with the upper and lower rams 2, 3 of the press 1 and a fixed plate 6 are supported separately so that they do not fall. The die set 5 is moved by a drive part(cylinder) 21. Each of positioning means (servomotors) 24, 26 is equipped on the upper and lower rams 2,3 and when the die set 5 set on the press 1 is changed, each plate 7, 8, 9 are made to go along with the corresponding support rail parts. In this way, the die set can be changed safely and unmannedly.
Patent JP-H10168926-A (JP)
Title: Excavator
Inventor: CHIBA FUMITO
IPC: E02F3/40
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an excavator capable of excavating a ground safely and quickly without depending upon manual operation in groove and hole digging processes for pipe burying operation, etc. SOLUTION: In the excavator, a fundamental mounting section 38 with a mounting section 30 and a motor 32 transmitting revolving torque and a drill 34 detachably connected and fixed to the fundamental mounting section 38 and rotated by the motor 32 are installed to a bucket 20 for a working machine for excavation capable of being freely moved in a space. An operator positions and turns the drill 34 while boarding on the working machine for excavation and excavates a ground at that time, and reaction at the time of excavation can be entrasted to the working machine for excavation.
Patent JP-H05140002-A (JP)
Title: Production of alkyl-substituted aromatic hydrocarbon
Inventor: SHIMIZU ISOO
IPC: B01J29/16
Filed: 1991-11-26
Abstract: PURPOSE:To profitably obtain 4,4'-diethylbiphenyl useful as a raw material for heat-resistant high molecular materials from biphenyl and an industrially indexpensive polyethyltoluene mixture in a high selectivity and in a high production efficiency. CONSTITUTION:When a 4,4'-diethylbiphenyl is produced by subjecting biphenyl(BP) and a profitable raw material, polyethyltoluene compounds (EnT) mixture, to a transalkylation(TA) reaction in the presence of an acid catalyst, the EnT mixture containing diethyltoluene and triethyltoluene and having an average ethyl group number of 1.1-3.9 per benzene ring is employed as the TA agent to enhance the selectivity of the objective compound. Especially when the acid catalyst is a Friedel crafts catalyst, the objective compound is obtained in the substantially same high selectivity as by conventional methods and in a far higher production efficiency than by conventional methods. Since a fraction lighter than the BP can be employed as the TA agent after the ethylation reaction and since other components excluding the objective compound can be recycled, all amounts of the raw materials can be converted into the objective compound.
Patent JP-H03195793-A (JP)
Title: Heat-accumulating material
Inventor: URANO MASASHI
IPC: C09K5/08
Filed: 1989-12-25
Abstract: PURPOSE:To obtain the subject heat-accumulating material capable of prevention of alkaline corrosion and free from generation of crazing or crack of concrete by forming an elastic coating film of an alkali-resistant resin having elastic characteristics on the surface of a particle containing a latent heat-accumulating substance in the inside thereof. CONSTITUTION:On the surface of a particle containing a latent heat- accumulating substance such as a long chain alkyl hydrocarbon, a higher fatty acid (ester) or a higher fatty alcohol having crystallizability in the inside thereof, an elastic coating film of an alkali-resistant resin having elastic characteristics such as an epoxy resin-modified latex or an urethane-based resin is formed, thus obtaining the objective heat-accumulating material. In addition, a pellet of a cross-linked polyolefin such as crosslinked PE, PP, polybutene, crystalline PS or poly(4-methyl-pentene-1) is preferably used as the particle material.
Patent JP-H037753-A (JP)
Title: Impact resistant thermoplastic resin composition and molded article thereof
Inventor: ISHIKAWA TATSUO
IPC: C08L25/04
Filed: 1989-12-25
Abstract: PURPOSE:To obtain a composition having excellent weather resistance, appearance of molded article, impact resistance and moldability by blending a specific graft copolymer with a specific copolymer obtained from an aromatic vinyl compound, etc., at a specific ratio. CONSTITUTION:The aimed composition obtained by blending (A) 10-90 pts.wt. graft copolymer obtained by polymerizing A2: 85-20 pts.wt. monomer mixture consisting of an aromatic vinyl compound, methacrylic acid ester and vinyl cyanate in the presence of A1: 15-80 pts.wt. rubber like polymer latex obtained by blending (ii) 95-60 pts.wt. monomer mixture consisting of a polyfunctional monomer, acrylic acid ester having 1-3 alkyl group and other vinyl compound and subjecting the blend of the component ii to emulsion polymerization in the presence of (i) 5-40 pts.wt. diene based polymer so that acetone soluble weight-average molecular weight becomes 180000-500000 with (B) 90-10 pts.wt. copolymer obtained by blending an aromatic vinyl compound with methacrylic acid ester and vinyl cyanide compound and polymerizing the blend of the component A and component B so that weight-average molecular weight becomes 80000-150000.
Patent JP-2000160084-A (JP)
Title: Red color resist ink
Inventor: YOKOYAMA NAOKI
IPC: C09D11/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a red color resist ink which, when used for color filters for liquid crystal displays, gives a high level of brightness and chroma. SOLUTION: This red color resist ink, prepared by dispersing a red pigment in a photosensitive resin composition, contains diketopyrrolopyrrole as the red pigment and a diketopyrrolopyrrolesulfonic acid derivative as a pigment derivative as essential ingredients, both dispersed therein, provided diketopyrrolopyrrole contained is pulverized to 100 nm or lower in advance, The ink is prepared by compounding a photosensitve resin composition with a red pigment dispersion composition obtained by dispersing the red pigment, the pigment derivative, and a cationic polymeric dispersant in an organic solvent, The color filter obtained has red pixels containing the red pigment and the pigment derivative as essential ingredients.
Patent JP-H07188020-A (JP)
Title: Inhalant for treatment and prevention of cardiac insufficiency
Inventor: KAMATA TAKENOBU
IPC: A61K9/72
Filed: 1993-12-28
Abstract: PURPOSE:To obtain an inhalant for the treatment and prevention of cardiac insufficiency, containing a specific dihydropyridine derivative or its salt as an active component and effective for lowering the left ventricular end diastolic pressure and pulmonary capillary pressure without largely depressing the systemic blood pressure or lowering the cardiac function. CONSTITUTION:This inhalant for the treatment and prevention of cardiac insufficiency contains a dihydropyridine derivative expressed by formula (R<1> to R<3> each is a lower alkyl; A is a 2-6C unsaturated chain hydrocarbon residue) or its salt as an active component. The compound of formula is especially preferably methyl 3-phenyl-2-propenyl-l,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl) pyridine-3-5-dicarboxylate. The cardiac insufficiency is e.g. myocardial infarction, infectious endocarditis, pericardial tamponade, myocarditis, cardiac myopathy, heart valve disease, congenital heart disease, right ventricular myocardial infarction, brain embolism, pulmonary infarction, acute tricuspid incompetence, chronic left ventricular failure and chronic right ventricular failure. The daily dose of the compound of formula is preferably about 0.001-0.1mg per 1kg body weight.
Patent JP-H11154170-A (JP)
Title: Circuit simulator
Inventor: FUKUDA KOICHI
IPC: G01R31/28
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a circuit simulator with which accurate circuit simulation can be performed while maintaining high speed. SOLUTION: In addition to a model parameter similar to a conventional model parameter, a true physical parameter and a parameter showing production process conditions or the like are inputted to an element model input module 7a. Information showing the correlative relation of the true physical parameter or production process conditions with the model parameter is inputted to a model parameter correlation input module 9. Based on the information inputted to the model parameter correlation input module 9 and the respective parameters inputted from the element model input module 7a, a preprocessing module 10 calculates a model analytic expression parameter. Based on the model analytic expression parameter, the circuit simulated result is calculated by an analytic module 3 and a model calculation module 4.
Patent JP-H09173668-A (JP)
Title: Protective layer peeling cutter for cylindrical pipe
Inventor: KAJI SASAO
IPC: B26B25/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a protective layer peeling cutter for improving the safety of an operation for cutting the protective layer of a cylindrical pipe and performing stable cutting. SOLUTION: A cutting blade 2 is provided on the tip part of a shank 1, the cutting blade 2 is provided with a front blade part 3 and a rear blade part 4, the peeling blade 5 of a disk shape provided with a surface orthogonally crossing the axial center is integrally provided on the tip part of the cutting blade 2 and the peeling blade 5 is formed in a size for making the circular blade part be present on the outer side of the front and rear blade parts 3 and 4 of the cutting blade 2. An abutting member 7 abutted to the outer peripheral surface of the cylindrical pipe is attached in the middle of the shank 1 and a grip 17 is attached to the rear end of the shank 1. An abutting auxiliary plate 13 extended in both side directions of the shank 1 is provided on the abutting member 7 and the guard 18 of a hand for clamping it is attached to the grip 17.
Patent JP-H06155414-A (JP)
Title: Sheet stacking device
Inventor: AKASHI HIROSHI
IPC: B27M1/08
Filed: 1992-11-24
Abstract: PURPOSE:To automate the stacking of thin sheets by holding the sheets in a suspended state by an adsorbing jig sucking the sheets by injecting air to hold them in a non-contact state floated in air to stack the sheets on a substrate. CONSTITUTION:The high pressure air C sent to an absorbing jig A is supplied from an air send-in port 8 and injected toward the sheet 1 close to an operation surface 9 through a cushioning chamber 10. Therefore, the cushioning chamber 10 becomes negative pressure to suck the sheets and, when the gap between the operation surface and the sheets is reduced, the sheets are pushed down and the adsorbing jig A suspends and holds each sheet in a state floated and suspended in air without coming into contact with the sheets 1. The adsorbing jig. A is moved to the substrate 2 standing by on a conveyor 6 by a moving device 4 to be aligned to be opened and stacked on the substrate 2. The stacked sheets 1 are sent to a press 7 to be closely bonded. Therefore, the laminating work of thin films or air permeable sheets 1 can be automated.
Patent JP-2000160586-A (JP)
Title: Two sides damp bucket device
Inventor: KISHITANI YOSHIAKI
IPC: E02F3/40
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To compactwise hold and store a pair of hinge pins released in their connection in a backet device itself so as to prevent the damage during storage and make them remountable easily by connecting a backet body to a support member supporting the same by the paired hinge pins, and making the pins bendable. SOLUTION: A backet body 4 is connected to a support member 6 supporting the same by a pair of hinge pins 8, and by releasing the connection by one of the hinge pin 8 the body 4 is mounted to the member 6 so as to be swingable around the other hinge pin 8. The pin 8 is separated into a forward end 8a and a rearward end 8b, and the connecting part on the rearward end 8b has a bifurcate shape while the connecting part on the forward end 8a has a protrusive shape to be fitted between the divided portions. A connection pin is inserted into a pin hole orthogonal to the axial direction of the hinge pin 8 and it slipping-out is prevented by a snap ring. The pin 8 is made bendable around the axis of the connection pin.
Patent JP-H07185172-A (JP)
Title: Lock-stitching apparatus and horizontally, fully rotating shuttle for the same
Inventor: HIROSE TOKUZO
IPC: D05B55/14
Filed: 1993-12-28
Abstract: PURPOSE:To provide a sewing machine capable of holding a large amount of bobbin threads and a horizontally, fully rotating shuttle for the sewing machine, by use of many conventional sewing machine parts. CONSTITUTION:A horizontally, fully rotating shuttle 30 comprises an outer shuttle 41 having a raceway groove 42 along the circumference in an inner wall thereof and an inner shuttle 43 having a rail 44 along the circumference in an outer wall thereof. The rail 44 is fit into the raceway groove 42 so that the inner shuttle 43 is supported by the outer shuttle 41. The outer shuttle 41 is attached to a lower shaft 60 having a substantially vertical axis L1. A bobbin case 49 containing a bobbin 48 is installed in a recessed part 47 of the inner shuttle 43. A needle 38 is installed at an angle of theta1 relative to the axis L2 of the inner shuttle 43.
Patent JP-H10156882-A (JP)
Title: Production of decorative molding
Inventor: MASAKI KENICHI
IPC: B29C45/16
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent wrinkle on a base sheet from being generated by a method wherein a transfer layer consisting of at least a release layer, a pattern layer and an adhesive layer is provided on the base sheet and this is cut into an arbitrary shape and is arranged and then, injection molding is performed. SOLUTION: A transfer layer consisting of at least a release layer, a pattern layer and an adhesive layer is provided on the base sheet as a transfer material. For the transfer material 1, parts except a part for decorating by transfer are removed by cutting. The shape and the area can be selected in accordance with a design and the transfer region is divided into a plurality parts to disperse amt. of drawing. The transfer materials 1 cut into arbitrary shapes are arranged on the cavity face of a mold and after the mold for molding is closed, a molten resin is filled into the mold by injection and at the same time when a molded article 7 is molded, the transfer material 1 is bonded thereon. The resin molded article 7 is taken out after cooling and is coated with a coating.  Finally, the base sheet of the transfer material 1 is removed with the coating film 6 by using a pressure-sensitive adhesive tape.
Patent JP-2000163675-A (JP)
Title: Scramble supporting device
Inventor: KADOWAKI MASAFUMI
IPC: G08B25/04
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a scramble supporting device which is constituted to enable a watchman who watches a center device to easily recognize an appropriate maintenance person for scramble when the device receives an abnormality notice from terminal equipment. SOLUTION: When terminal equipment 51 installed to a building B1 in an area A notifies a center device 1 of the abnormal operation of a facility apparatus 411 upon detecting the abnormal operation, the information processor 11 of the center device 1 defines the positional information on the vicinity of the equipment 51 and, at the same time, a position retrieving device 13 calls a central control station 6 and requests the station 6 to send the positional information on maintenance persons M1 and M2 who are thought of patrolling the area A or its vicinity. Upon receiving the positional information on the persons M1 and M2 from the central control station 6, the information processor 11 makes only the person M patrolling the area A to be displayed on a display device 15 together with the positional information on the vicinity of the equipment 51.